Company lists · Data verified August 2026

Top 25 Digital agencies based in Belgium

Name: Digital agencies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,921 companies tracked

There are 2,921 digital agencies headquartered in Belgium (RevenueBase, August 2026). RevenueBase tracks 19,066 professional contacts across them, including 5,453 with verified work emails and 721 with mobile numbers. Bruxelles is the largest hub.

This list covers digital agencies headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

2,921Companies

19,066Contacts tracked

5,453Verified emails

721Mobile numbers

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The 25 largest digital agencies based in Belgium

Ranked by team size

Top 25 of 2,921 digital agencies based in Belgium, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	IO	Brussels	1,001-5,000	3,702	1,035
2	SPACE	Brussels	51-200	283	53
3	Springbok Agency	Anderlecht	201-500	255	166
4	Axecibles	Waterloo	51-200	197	52
5	Tbwa Belgium	n/a	51-200	171	65
6	FCR Media Belgium	n/a	201-500	169	72
7	87seconds	n/a	51-200	121	54
8	Happiness	Vilvoorde Brussels	51-200	112	61
9	TIPIK	n/a	51-200	91	28
10	Uniway Belgium	n/a	51-200	76	2
11	Rossel Advertising	Bruxelles	51-200	75	8
12	Wisemen	Diepenbeek	51-200	70	16
13	Tapptic	Brussels	51-200	64	28
14	The Reference	Ghent	51-200	64	25
15	Omcollective	Sint-Niklaas	51-200	60	40
16	Beinfluence Europe	Bruxelles Brussels	51-200	57	43
17	Addretail Certified B Corp	n/a	51-200	57	26
18	D'm&s	Bruges	51-200	48	39
19	Havas Belgium	Brussels	51-200	48	5
20	Boondoggle	Leuven	51-200	47	17
21	Strategie Agency	Hermee	51-200	40	16
22	These Days	Antwerp	51-200	32	3
23	Onlyhumans	n/a	51-200	31	19
24	Créaset I The ART Of Visibility	n/a	51-200	27	8
25	Make IT FLY	Genk	51-200	23	15

Showing 25 of 2,921 digital agencies based in Belgium

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Digital agencies based in Belgium at a glance

As of Aug 28, 2026

1-10Median size (employees)

BruxellesLargest hub · 150 HQs

721Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

2,457

11-50

367

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Digital agencies by metro

Metro	Companies
Digital agencies in Bruxelles	150
Digital agencies in Brussels	144
Digital agencies in Antwerpen	132
Digital agencies in Gent	82
Digital agencies in Antwerp	71
Digital agencies in Liege	65
Digital agencies in Leuven	41

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “digital agencies”, with match quality audited by blind human judging, and headquartered in Belgium.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 15 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many digital agencies are there based in Belgium?

There are 2,921 digital agencies headquartered in Belgium as of August 2026 (RevenueBase).

What is the largest company on this list?

IO, headquartered in Brussels, tops this list with the largest team on record.

Which city has the most digital agencies?

Bruxelles leads with 150 headquartered companies, followed by Brussels (144) and Antwerpen (132).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,453 verified decision-maker contacts tracked across these 2,921 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.